FR2150099A5 - - Google Patents

Info

Publication number
FR2150099A5
FR2150099A5 FR7229146A FR7229146A FR2150099A5 FR 2150099 A5 FR2150099 A5 FR 2150099A5 FR 7229146 A FR7229146 A FR 7229146A FR 7229146 A FR7229146 A FR 7229146A FR 2150099 A5 FR2150099 A5 FR 2150099A5
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7229146A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF Corp
Original Assignee
BASF Wyandotte Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BASF Wyandotte Corp filed Critical BASF Wyandotte Corp
Application granted granted Critical
Publication of FR2150099A5 publication Critical patent/FR2150099A5/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78—Nitrogen
    • C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
    • C08G18/797—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing carbodiimide and/or uretone-imine groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C267/00—Carbodiimides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/901—Cellular polymer containing a carbodiimide structure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7229146A 1971-08-13 1972-08-11 Expired FR2150099A5 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17172571A 1971-08-13 1971-08-13

Publications (1)

Publication Number Publication Date
FR2150099A5 true FR2150099A5 (OSRAM) 1973-03-30

Family

ID=22624888

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7229146A Expired FR2150099A5 (OSRAM) 1971-08-13 1972-08-11

Country Status (10)

Country Link
US (1) US3761502A (OSRAM)
JP (1) JPS5037172B2 (OSRAM)
BE (1) BE787395A (OSRAM)
CA (1) CA999301A (OSRAM)
DE (1) DE2239645C3 (OSRAM)
FR (1) FR2150099A5 (OSRAM)
GB (1) GB1359619A (OSRAM)
IT (1) IT961977B (OSRAM)
NL (1) NL149516B (OSRAM)
ZA (1) ZA725280B (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2299353A1 (fr) * 1975-02-01 1976-08-27 Bayer Ag Polyisocyanates a groupes carbodiimide stables au stockage
FR2299082A1 (fr) * 1975-02-01 1976-08-27 Bayer Ag Nouveaux catalyseurs insolubles de carbodiimidisation de poids moleculaire eleve

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1397469A (en) * 1973-01-15 1975-06-11 Ici Ltd Process for converting isocyanate groups to carbodiimide groups
GB1483957A (en) * 1975-05-19 1977-08-24 Ici Ltd Diphenylmethane diisocyanate compositions
GB1567713A (en) * 1977-01-31 1980-05-21 Upjohn Co Process for preparing carbodiimide-containing polyisocyanates
US4154752A (en) * 1978-05-05 1979-05-15 Mobay Chemical Corporation Preparation of partially carbodiimidized methylenebis (phenyl isocyanate)
US4198489A (en) * 1978-10-30 1980-04-15 Basf Wyandotte Corporation Polyurethane foams prepared from highly stable liquid carbodiimide-containing 4,4'-diphenylmethane diisocyanate
US4199524A (en) * 1978-10-30 1980-04-22 Basf Wyandotte Corporation Stable liquid carbodiimide-containing polyisocyanate compositions
US4177205A (en) * 1978-11-20 1979-12-04 Basf Wyandotte Corporation Process for the preparation of highly stable liquid carbodiimide-containing polyisocyanate compositions
US4294951A (en) * 1980-07-14 1981-10-13 Mitsui-Nisso Corporation Rapid curing polyurethane elastomer prepared from a diphenylmethanediisocyanate based liquid prepolymer and a curing agent containing a polytetramethylene ether glycol, a diol and an organometallic catalyst
US4306052A (en) * 1980-09-25 1981-12-15 The Upjohn Company Thermoplastic polyester polyurethanes
DE3609687A1 (de) * 1985-03-29 1986-10-02 Nisshinbo Industries, Inc., Tokio/Tokyo Duroplastisches harz und verfahren zu seiner erzeugung
DE102009027246A1 (de) * 2009-06-26 2010-12-30 Evonik Degussa Gmbh Katalysatorarme Carbodiimidgruppen und/oder Uretonimingruppen aufweisende Isocyanatmischungen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3152162A (en) * 1959-07-29 1964-10-06 Bayer Ag Polyisocyanate-carbodiimide adducts and process for the production thereof
DE1156401B (de) * 1960-05-24 1963-10-31 Bayer Ag Verfahren zur Herstellung von Carbodiimiden
US3522303A (en) * 1964-08-12 1970-07-28 Upjohn Co Phosphorous compounds
US3635947A (en) * 1967-01-10 1972-01-18 Olin Mathieson Catalytic process for the preparation of monocarbodiimides and isocyanate-monocarbodiimide adducts

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2299353A1 (fr) * 1975-02-01 1976-08-27 Bayer Ag Polyisocyanates a groupes carbodiimide stables au stockage
FR2299082A1 (fr) * 1975-02-01 1976-08-27 Bayer Ag Nouveaux catalyseurs insolubles de carbodiimidisation de poids moleculaire eleve

Also Published As

Publication number Publication date
NL7210861A (OSRAM) 1973-02-15
BE787395A (fr) 1973-02-12
AU4534172A (en) 1973-09-06
CA999301A (en) 1976-11-02
DE2239645B2 (de) 1975-01-16
IT961977B (it) 1973-12-10
JPS5037172B2 (OSRAM) 1975-12-01
US3761502A (en) 1973-09-25
NL149516B (nl) 1976-05-17
DE2239645A1 (de) 1973-03-01
ZA725280B (en) 1973-04-25
GB1359619A (en) 1974-07-10
JPS4828450A (OSRAM) 1973-04-14
DE2239645C3 (de) 1975-09-04

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Legal Events

Date Code Title Description
ST Notification of lapse